class People1 {
  private int averHeight=166;
  public int getAverHeight() {
    return averHeight;
  }
}
class ChinaPeople extends People1 {
  int height;
  public void setHeight(int h) {
    height = h;
  }
  public int getHeight() {
    return height;
  }
}
public class Example5_2 {
  public static void main (String args[]){
    ChinaPeople zhangSan = new ChinaPeople();
    System.out.println("子类对象未继承的averageHeight的值是："+zhangSan.getAverHeight());
    zhangSan.setHeight(178);
    System.out.println("子类对象的实例变量height的值是："+zhangSan.getHeight());
    }
  }
